i think that most people call it the Justin Bieber time alarm
Chichen Itza
The earliest known Mexican civilization is the olmec
The oldest known civilization was believed to have formed in Mesopotamia near the Tigris and Euphrates rivers. This was believed to have happened around 4000 B.C. and that is a fact!
According to their earliest radio-carbon dated sites, the oldest would be:Egyptian civilization - 3100 BCMayan civilization - 2000 BCOlmec civilization - 1500 BCRoman civilization - 900 BC
the Olmec civilization is the oldest
Costa Rica
The oldest country in North America is Canada, due to declaring its independence from France in 1500. Mexico is the youngest country in North America, but is also one of the oldest countries in Central America, due to declaring its independence from Spain on September 16, 1810. Mexico is older than the other countries in Central America on the way to South America, except for Belize. The oldest country in South America is Brazil, due to declaring its independence from Portugal in 1650.
The oldest largest civilization is the Iroquois
Venezuela (1958)
the oldest civilization was the OLMEC (:
The three major civilizations of Mesoamerica were the Olmec, Aztec, and Maya. These civilizations developed in the regions what are present day Mexico and Central America. The Olmec are the oldest civilization of these three.
the sumerians or ancient egypt